From bd9b8294c95ab0f485b9c3a06dca85147c7f4bd4 Mon Sep 17 00:00:00 2001
From: cfif <cham-zod@mail.ru>
Date: Sat, 20 Jun 2026 18:58:53 +0300
Subject: [PATCH] =?UTF-8?q?=D0=9E=D0=B1=D0=BD=D0=BE=D0=B2=D0=BB=D0=B5?=
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---
 Src/fc7xxx_driver_flexcan.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Src/fc7xxx_driver_flexcan.c b/Src/fc7xxx_driver_flexcan.c
index 500dcfd..c2f0f57 100644
--- a/Src/fc7xxx_driver_flexcan.c
+++ b/Src/fc7xxx_driver_flexcan.c
@@ -2022,6 +2022,7 @@ FLEXCAN_ErrorType FLEXCAN_Stop(uint8_t u8CanIndex)
     return tRetVal;
 }
 
+uint32_t osThreadYield (void);
 
 /**
  * @brief Transmit data, if tx disable, must call FLEXCAN_TransmitProcess after transmiting
@@ -2169,6 +2170,7 @@ FLEXCAN_ErrorType FLEXCAN_TransmitData(uint8_t u8CanIndex, const FLEXCAN_TxMsgTy
                     while ((u32WordLen == 0U) && (u32TempAddr++ < pTxMsg->u16WaitTxTimeout))
                     {
                         u32WordLen = FLEXCAN_HWA_GetFlag1NoFifoFlag(pCan, u8TxRealMbIndex);
+                        osThreadYield();
                     }
 
                     if (u32WordLen == 0U)